T LAB INC
NPI 1003378951
Clinical Medical Laboratory in Gaithersburg, MD

Active since April 01, 2019CLIA 21D2214690 · Waiver
910 CLOPPER RD STE 220S, GAITHERSBURG, MD 20878(240) 696-2764 Get Directions Write a Review

NPPES record last updated: September 18, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 18, 2025, Dec 17, 2021, Mar 9, 2021 and 2 more (5 updates tracked since 2019).

About T Lab Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

T LAB INC (NPI 1003378951) is a healthcare organization registered as a clinical medical laboratory in Gaithersburg, Maryland and active in the NPI registry since April 2019. The organization holds a CLIA Waiver certificate valid through February 23, 2027 and lists Bobak Robert Mozayeni, Ceo/director, as its authorized official.

NPPES Registry Identity

NPI1003378951
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameT LAB INC
Location Address910 CLOPPER RD STE 220SGaithersburg, MD 20878-1370
Mailing Address910 Clopper Rd Ste 220sGaithersburg, MD 20878-1370 · (240) 696-2764
Organization SubpartNo
Authorized OfficialBobak Robert MozayeniCeo/director · (240) 696-2837
Enumeration DateApril 1, 2019
Last NPPES UpdateSeptember 18, 20255 updates tracked since enumeration
NPPES CertifiedSeptember 18, 2025
NPI 1003378951 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
Definition
(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.
910 CLOPPER RD STE 220S, Gaithersburg, MD 20878

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 21D2214690

Smartest Labs LLC · Gaithersburg, MD
Active · expires Feb 23, 2027
CLIA Number21D2214690
Laboratory TypeMobile Laboratory
Certificate Effective DateFebruary 24, 2025
Certificate Expiration DateFebruary 23, 2027
Laboratory DirectorDr. Thomas J. Munro
Laboratory Phone(301) 686-8566
Laboratory LocationSmartest Labs LLC501 N Frederick Avenue #106, Gaithersburg, MD 20877
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is T Lab Inc's NPI number?

The NPI number for T Lab Inc is 1003378951. It was assigned to this organization in the NPPES registry on April 1, 2019.

Where is T Lab Inc located?

T Lab Inc is located at 910 Clopper Rd Ste 220S, Gaithersburg, MD 20878. The listed phone number is (240) 696-2764.

What is T Lab Inc's specialty?

The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.

Does T Lab Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 21D2214690) is associated with this NPI, valid through February 23, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for T Lab Inc was last updated on September 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.